Home/Compounds/Pharmaceutical Intermediate/(2S)-4-Oxo-2-(3-thiazolidinylcarbonyl)-1-pyrrolidinecarboxylic acid tert-butyl ester
C13H20N2O4S
300.38 g/mol
Pharmaceutical IntermediateWarning
Tert-butyl (2S)-4-oxo-2-(1,3-thiazolidin-3-yl carbonyl)pyrrolidine-1-carboxylate
CAS401564-36-1EC813-401-8
Category
Pharmaceutical Intermediate
Compound Class
Amide
Primary Use
Pharmaceutical Intermediate
This compound is a pharmaceutical intermediate featuring a pyrrolidine ring with a thiazolidine carbonyl substituent and a tert-butyl ester protecting group. It is used in the manufacturing of active pharmaceutical ingredients.
pharmaceutical intermediate
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Tert-butyl (2S)-4-oxo-2-(1,3-thiazolidin-3-yl carbonyl)pyrrolidine-1-carboxylate (CAS 401564-36-1) is 2934.10.
HS code (international, 6-digit)
2934.10
EU CN code (8-digit)
2934 10 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
tert-butyl (2S)-4-oxo-2-(1,3-thiazolidine-3-carbonyl)pyrrolidine-1-carboxylate
InChIKey
ULXKZRPRLJGLDM-JTQLQIEISA-N
SMILES
CC(C)(C)OC(=O)N1CC(=O)C[C@H]1C(=O)N2CCSC2
Synonyms (19)
- Teneligliptin Impurity 3
- Teneligptin intermediate
- Vildagliptin Impurity 52
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